#include <iostream>
#include <string>
using namespace std;
class Circle{
private:
	double radius;
	string color;
public:
	Circle(double r=1.0, string c="red")
	{
		radius =r;
		color=c;
	}
	double getRadius(){
		return radius;
	}
	string getColor(){
		return color;
	}
	double getArea(){
		return radius*radius*3.1416;
	}
};
